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2.3.7
Tie Line Unit
The unit is located on the wall, normally adjacent to the
main equipment. For distances between the mounting
hole centres, refer fig. 2.3.7.
423mm
Fig. 2.3.7 WALL MOUNTING OF
2.3.0
Call Metering Unit
The unit is fixed to the wall adjacent to the system
distributing frame. Remove the cover by loosenng the
four retaining screws. Screw the base to the wall.
Replace the cover after terminating the exchange lines
on the terminal block, refer to fig. 2.3.8.
I
I
2 4 0 m m
Fig. 2.3.8
WALL MOUNTING FOR
CALL METERING UNIT
2.3.9
Ring Generator Unit
The unit is fixed to the wall adjacent to the system
distributing frame. Remove the cover by loosening the
four retaining screws. Screw the base to the wall (refer
to fig. 2.3.9 for hole centres). Replace the cover after
terminating the wiring on the terminal block.
9 6 m m
Fig. 2.3.9
WALL MOUNTING FOR
RING GENERATOR UNIT
40
AN-61 6
ISSUE